this.workbox = this.workbox || {}; this.workbox.core = (function (exports) {

'use strict';
try {
  self['workbox:core:5.1.4'] && _();
} catch (e) {}
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
const logger =  (() => {
  // Don't overwrite this value if it's already set.
  // See https://github.com/GoogleChrome/workbox/pull/2284#issuecomment-560470923
  if (!('__WB_DISABLE_DEV_LOGS' in self)) {
    self.__WB_DISABLE_DEV_LOGS = false;
  }
  let inGroup = false;
  const methodToColorMap = {
    debug: `#7f8c8d`,
    log: `#2ecc71`,
    warn: `#f39c12`,
    error: `#c0392b`,
    groupCollapsed: `#3498db`,
    groupEnd: null
  };
  const print = function (method, args) {
    if (self.__WB_DISABLE_DEV_LOGS) {
      return;
    }
    if (method === 'groupCollapsed') {
      // Safari doesn't print all console.groupCollapsed() arguments:
      // https://bugs.webkit.org/show_bug.cgi?id=182754
      if (/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) {
        console[method](...args);
        return;
      }
    }
    const styles = [`background: ${methodToColorMap[method]}`, `border-radius: 0.5em`, `color: white`, `font-weight: bold`, `padding: 2px 0.5em`]; // When in a group, the workbox prefix is not displayed.
    const logPrefix = inGroup ? [] : ['%cworkbox', styles.join(';')];
    console[method](...logPrefix, ...args);
    if (method === 'groupCollapsed') {
      inGroup = true;
    }
    if (method === 'groupEnd') {
      inGroup = false;
    }
  };
  const api = {};
  const loggerMethods = Object.keys(methodToColorMap);
  for (const key of loggerMethods) {
    const method = key;
    api[method] = (...args) => {
      print(method, args);
    };
  }
  return api;
})();
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
const messages = {
  'invalid-value': ({
    paramName,
    validValueDescription,
    value
  }) => {
    if (!paramName || !validValueDescription) {
      throw new Error(`Unexpected input to 'invalid-value' error.`);
    }
    return `The '${paramName}' parameter was given a value with an ` + `unexpected value. ${validValueDescription} Received a value of ` + `${JSON.stringify(value)}.`;
  },
  'not-an-array': ({
    moduleName,
    className,
    funcName,
    paramName
  }) => {
    if (!moduleName || !className || !funcName || !paramName) {
      throw new Error(`Unexpected input to 'not-an-array' error.`);
    }
    return `The parameter '${paramName}' passed into ` + `'${moduleName}.${className}.${funcName}()' must be an array.`;
  },
  'incorrect-type': ({
    expectedType,
    paramName,
    moduleName,
    className,
    funcName
  }) => {
    if (!expectedType || !paramName || !moduleName || !funcName) {
      throw new Error(`Unexpected input to 'incorrect-type' error.`);
    }
    return `The parameter '${paramName}' passed into ` + `'${moduleName}.${className ? className + '.' : ''}` + `${funcName}()' must be of type ${expectedType}.`;
  },
  'incorrect-class': ({
    expectedClass,
    paramName,
    moduleName,
    className,
    funcName,
    isReturnValueProblem
  }) => {
    if (!expectedClass || !moduleName || !funcName) {
      throw new Error(`Unexpected input to 'incorrect-class' error.`);
    }
    if (isReturnValueProblem) {
      return `The return value from ` + `'${moduleName}.${className ? className + '.' : ''}${funcName}()' ` + `must be an instance of class ${expectedClass.name}.`;
    }
    return `The parameter '${paramName}' passed into ` + `'${moduleName}.${className ? className + '.' : ''}${funcName}()' ` + `must be an instance of class ${expectedClass.name}.`;
  },
  'missing-a-method': ({
    expectedMethod,
    paramName,
    moduleName,
    className,
    funcName
  }) => {
    if (!expectedMethod || !paramName || !moduleName || !className || !funcName) {
      throw new Error(`Unexpected input to 'missing-a-method' error.`);
    }
    return `${moduleName}.${className}.${funcName}() expected the ` + `'${paramName}' parameter to expose a '${expectedMethod}' method.`;
  },
  'add-to-cache-list-unexpected-type': ({
    entry
  }) => {
    return `An unexpected entry was passed to ` + `'workbox-precaching.PrecacheController.addToCacheList()' The entry ` + `'${JSON.stringify(entry)}' isn't supported. You must supply an array of ` + `strings with one or more characters, objects with a url property or ` + `Request objects.`;
  },
  'add-to-cache-list-conflicting-entries': ({
    firstEntry,
    secondEntry
  }) => {
    if (!firstEntry || !secondEntry) {
      throw new Error(`Unexpected input to ` + `'add-to-cache-list-duplicate-entries' error.`);
    }
    return `Two of the entries passed to ` + `'workbox-precaching.PrecacheController.addToCacheList()' had the URL ` + `${firstEntry._entryId} but different revision details. Workbox is ` + `unable to cache and version the asset correctly. Please remove one ` + `of the entries.`;
  },
  'plugin-error-request-will-fetch': ({
    thrownError
  }) => {
    if (!thrownError) {
      throw new Error(`Unexpected input to ` + `'plugin-error-request-will-fetch', error.`);
    }
    return `An error was thrown by a plugins 'requestWillFetch()' method. ` + `The thrown error message was: '${thrownError.message}'.`;
  },
  'invalid-cache-name': ({
    cacheNameId,
    value
  }) => {
    if (!cacheNameId) {
      throw new Error(`Expected a 'cacheNameId' for error 'invalid-cache-name'`);
    }
    return `You must provide a name containing at least one character for ` + `setCacheDetails({${cacheNameId}: '...'}). Received a value of ` + `'${JSON.stringify(value)}'`;
  },
  'unregister-route-but-not-found-with-method': ({
    method
  }) => {
    if (!method) {
      throw new Error(`Unexpected input to ` + `'unregister-route-but-not-found-with-method' error.`);
    }
    return `The route you're trying to unregister was not  previously ` + `registered for the method type '${method}'.`;
  },
  'unregister-route-route-not-registered': () => {
    return `The route you're trying to unregister was not previously ` + `registered.`;
  },
  'queue-replay-failed': ({
    name
  }) => {
    return `Replaying the background sync queue '${name}' failed.`;
  },
  'duplicate-queue-name': ({
    name
  }) => {
    return `The Queue name '${name}' is already being used. ` + `All instances of backgroundSync.Queue must be given unique names.`;
  },
  'expired-test-without-max-age': ({
    methodName,
    paramName
  }) => {
    return `The '${methodName}()' method can only be used when the ` + `'${paramName}' is used in the constructor.`;
  },
  'unsupported-route-type': ({
    moduleName,
    className,
    funcName,
    paramName
  }) => {
    return `The supplied '${paramName}' parameter was an unsupported type. ` + `Please check the docs for ${moduleName}.${className}.${funcName} for ` + `valid input types.`;
  },
  'not-array-of-class': ({
    value,
    expectedClass,
    moduleName,
    className,
    funcName,
    paramName
  }) => {
    return `The supplied '${paramName}' parameter must be an array of ` + `'${expectedClass}' objects. Received '${JSON.stringify(value)},'. ` + `Please check the call to ${moduleName}.${className}.${funcName}() ` + `to fix the issue.`;
  },
  'max-entries-or-age-required': ({
    moduleName,
    className,
    funcName
  }) => {
    return `You must define either config.maxEntries or config.maxAgeSeconds` + `in ${moduleName}.${className}.${funcName}`;
  },
  'statuses-or-headers-required': ({
    moduleName,
    className,
    funcName
  }) => {
    return `You must define either config.statuses or config.headers` + `in ${moduleName}.${className}.${funcName}`;
  },
  'invalid-string': ({
    moduleName,
    funcName,
    paramName
  }) => {
    if (!paramName || !moduleName || !funcName) {
      throw new Error(`Unexpected input to 'invalid-string' error.`);
    }
    return `When using strings, the '${paramName}' parameter must start with ` + `'http' (for cross-origin matches) or '/' (for same-origin matches). ` + `Please see the docs for ${moduleName}.${funcName}() for ` + `more info.`;
  },
  'channel-name-required': () => {
    return `You must provide a channelName to construct a ` + `BroadcastCacheUpdate instance.`;
  },
  'invalid-responses-are-same-args': () => {
    return `The arguments passed into responsesAreSame() appear to be ` + `invalid. Please ensure valid Responses are used.`;
  },
  'expire-custom-caches-only': () => {
    return `You must provide a 'cacheName' property when using the ` + `expiration plugin with a runtime caching strategy.`;
  },
  'unit-must-be-bytes': ({
    normalizedRangeHeader
  }) => {
    if (!normalizedRangeHeader) {
      throw new Error(`Unexpected input to 'unit-must-be-bytes' error.`);
    }
    return `The 'unit' portion of the Range header must be set to 'bytes'. ` + `The Range header provided was "${normalizedRangeHeader}"`;
  },
  'single-range-only': ({
    normalizedRangeHeader
  }) => {
    if (!normalizedRangeHeader) {
      throw new Error(`Unexpected input to 'single-range-only' error.`);
    }
    return `Multiple ranges are not supported. Please use a  single start ` + `value, and optional end value. The Range header provided was ` + `"${normalizedRangeHeader}"`;
  },
  'invalid-range-values': ({
    normalizedRangeHeader
  }) => {
    if (!normalizedRangeHeader) {
      throw new Error(`Unexpected input to 'invalid-range-values' error.`);
    }
    return `The Range header is missing both start and end values. At least ` + `one of those values is needed. The Range header provided was ` + `"${normalizedRangeHeader}"`;
  },
  'no-range-header': () => {
    return `No Range header was found in the Request provided.`;
  },
  'range-not-satisfiable': ({
    size,
    start,
    end
  }) => {
    return `The start (${start}) and end (${end}) values in the Range are ` + `not satisfiable by the cached response, which is ${size} bytes.`;
  },
  'attempt-to-cache-non-get-request': ({
    url,
    method
  }) => {
    return `Unable to cache '${url}' because it is a '${method}' request and ` + `only 'GET' requests can be cached.`;
  },
  'cache-put-with-no-response': ({
    url
  }) => {
    return `There was an attempt to cache '${url}' but the response was not ` + `defined.`;
  },
  'no-response': ({
    url,
    error
  }) => {
    let message = `The strategy could not generate a response for '${url}'.`;
    if (error) {
      message += ` The underlying error is ${error}.`;
    }
    return message;
  },
  'bad-precaching-response': ({
    url,
    status
  }) => {
    return `The precaching request for '${url}' failed with an HTTP ` + `status of ${status}.`;
  },
  'non-precached-url': ({
    url
  }) => {
    return `createHandlerBoundToURL('${url}') was called, but that URL is ` + `not precached. Please pass in a URL that is precached instead.`;
  },
  'add-to-cache-list-conflicting-integrities': ({
    url
  }) => {
    return `Two of the entries passed to ` + `'workbox-precaching.PrecacheController.addToCacheList()' had the URL ` + `${url} with different integrity values. Please remove one of them.`;
  },
  'missing-precache-entry': ({
    cacheName,
    url
  }) => {
    return `Unable to find a precached response in ${cacheName} for ${url}.`;
  }
};
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
const generatorFunction = (code, details = {}) => {
  const message = messages[code];
  if (!message) {
    throw new Error(`Unable to find message for code '${code}'.`);
  }
  return message(details);
};
const messageGenerator =  generatorFunction;
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Workbox errors should be thrown with this class.
 * This allows use to ensure the type easily in tests,
 * helps developers identify errors from workbox
 * easily and allows use to optimise error
 * messages correctly.
 *
 * @private
 */
class WorkboxError extends Error {
  /**
   *
   * @param {string} errorCode The error code that
   * identifies this particular error.
   * @param {Object=} details Any relevant arguments
   * that will help developers identify issues should
   * be added as a key on the context object.
   */
  constructor(errorCode, details) {
    const message = messageGenerator(errorCode, details);
    super(message);
    this.name = errorCode;
    this.details = details;
  }
}
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/*
 * This method throws if the supplied value is not an array.
 * The destructed values are required to produce a meaningful error for users.
 * The destructed and restructured object is so it's clear what is
 * needed.
 */
const isArray = (value, details) => {
  if (!Array.isArray(value)) {
    throw new WorkboxError('not-an-array', details);
  }
};
const hasMethod = (object, expectedMethod, details) => {
  const type = typeof object[expectedMethod];
  if (type !== 'function') {
    details['expectedMethod'] = expectedMethod;
    throw new WorkboxError('missing-a-method', details);
  }
};
const isType = (object, expectedType, details) => {
  if (typeof object !== expectedType) {
    details['expectedType'] = expectedType;
    throw new WorkboxError('incorrect-type', details);
  }
};
const isInstance = (object, expectedClass, details) => {
  if (!(object instanceof expectedClass)) {
    details['expectedClass'] = expectedClass;
    throw new WorkboxError('incorrect-class', details);
  }
};
const isOneOf = (value, validValues, details) => {
  if (!validValues.includes(value)) {
    details['validValueDescription'] = `Valid values are ${JSON.stringify(validValues)}.`;
    throw new WorkboxError('invalid-value', details);
  }
};
const isArrayOfClass = (value, expectedClass, details) => {
  const error = new WorkboxError('not-array-of-class', details);
  if (!Array.isArray(value)) {
    throw error;
  }
  for (const item of value) {
    if (!(item instanceof expectedClass)) {
      throw error;
    }
  }
};
const finalAssertExports =  {
  hasMethod,
  isArray,
  isInstance,
  isOneOf,
  isType,
  isArrayOfClass
};
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
const quotaErrorCallbacks = new Set();
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Adds a function to the set of quotaErrorCallbacks that will be executed if
 * there's a quota error.
 *
 * @param {Function} callback
 * @memberof module:workbox-core
 */
function registerQuotaErrorCallback(callback) {
  {
    finalAssertExports.isType(callback, 'function', {
      moduleName: 'workbox-core',
      funcName: 'register',
      paramName: 'callback'
    });
  }
  quotaErrorCallbacks.add(callback);
  {
    logger.log('Registered a callback to respond to quota errors.', callback);
  }
}
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
const _cacheNameDetails = {
  googleAnalytics: 'googleAnalytics',
  precache: 'precache-v2',
  prefix: 'workbox',
  runtime: 'runtime',
  suffix: typeof registration !== 'undefined' ? registration.scope : ''
};
const _createCacheName = cacheName => {
  return [_cacheNameDetails.prefix, cacheName, _cacheNameDetails.suffix].filter(value => value && value.length > 0).join('-');
};
const eachCacheNameDetail = fn => {
  for (const key of Object.keys(_cacheNameDetails)) {
    fn(key);
  }
};
const cacheNames = {
  updateDetails: details => {
    eachCacheNameDetail(key => {
      if (typeof details[key] === 'string') {
        _cacheNameDetails[key] = details[key];
      }
    });
  },
  getGoogleAnalyticsName: userCacheName => {
    return userCacheName || _createCacheName(_cacheNameDetails.googleAnalytics);
  },
  getPrecacheName: userCacheName => {
    return userCacheName || _createCacheName(_cacheNameDetails.precache);
  },
  getPrefix: () => {
    return _cacheNameDetails.prefix;
  },
  getRuntimeName: userCacheName => {
    return userCacheName || _createCacheName(_cacheNameDetails.runtime);
  },
  getSuffix: () => {
    return _cacheNameDetails.suffix;
  }
};
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Runs all of the callback functions, one at a time sequentially, in the order
 * in which they were registered.
 *
 * @memberof module:workbox-core
 * @private
 */
async function executeQuotaErrorCallbacks() {
  {
    logger.log(`About to run ${quotaErrorCallbacks.size} ` + `callbacks to clean up caches.`);
  }
  for (const callback of quotaErrorCallbacks) {
    await callback();
    {
      logger.log(callback, 'is complete.');
    }
  }
  {
    logger.log('Finished running callbacks.');
  }
}
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
const getFriendlyURL = url => {
  const urlObj = new URL(String(url), location.href); // See https://github.com/GoogleChrome/workbox/issues/2323
  // We want to include everything, except for the origin if it's same-origin.
  return urlObj.href.replace(new RegExp(`^${location.origin}`), '');
};
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
const pluginUtils = {
  filter: (plugins, callbackName) => {
    return plugins.filter(plugin => callbackName in plugin);
  }
};
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Checks the list of plugins for the cacheKeyWillBeUsed callback, and
 * executes any of those callbacks found in sequence. The final `Request` object
 * returned by the last plugin is treated as the cache key for cache reads
 * and/or writes.
 *
 * @param {Object} options
 * @param {Request} options.request
 * @param {string} options.mode
 * @param {Array<Object>} [options.plugins=[]]
 * @return {Promise<Request>}
 *
 * @private
 * @memberof module:workbox-core
 */
const _getEffectiveRequest = async ({
  request,
  mode,
  plugins = []
}) => {
  const cacheKeyWillBeUsedPlugins = pluginUtils.filter(plugins, "cacheKeyWillBeUsed"
  /* CACHE_KEY_WILL_BE_USED */
  );
  let effectiveRequest = request;
  for (const plugin of cacheKeyWillBeUsedPlugins) {
    effectiveRequest = await plugin["cacheKeyWillBeUsed"
    /* CACHE_KEY_WILL_BE_USED */
    ].call(plugin, {
      mode,
      request: effectiveRequest
    });
    if (typeof effectiveRequest === 'string') {
      effectiveRequest = new Request(effectiveRequest);
    }
    {
      finalAssertExports.isInstance(effectiveRequest, Request, {
        moduleName: 'Plugin',
        funcName: "cacheKeyWillBeUsed"
        /* CACHE_KEY_WILL_BE_USED */
        ,
        isReturnValueProblem: true
      });
    }
  }
  return effectiveRequest;
};
/**
 * This method will call cacheWillUpdate on the available plugins (or use
 * status === 200) to determine if the Response is safe and valid to cache.
 *
 * @param {Object} options
 * @param {Request} options.request
 * @param {Response} options.response
 * @param {Event} [options.event]
 * @param {Array<Object>} [options.plugins=[]]
 * @return {Promise<Response>}
 *
 * @private
 * @memberof module:workbox-core
 */
const _isResponseSafeToCache = async ({
  request,
  response,
  event,
  plugins = []
}) => {
  let responseToCache = response;
  let pluginsUsed = false;
  for (const plugin of plugins) {
    if ("cacheWillUpdate"
    /* CACHE_WILL_UPDATE */
    in plugin) {
      pluginsUsed = true;
      const pluginMethod = plugin["cacheWillUpdate"
      /* CACHE_WILL_UPDATE */
      ];
      responseToCache = await pluginMethod.call(plugin, {
        request,
        response: responseToCache,
        event
      });
      {
        if (responseToCache) {
          finalAssertExports.isInstance(responseToCache, Response, {
            moduleName: 'Plugin',
            funcName: "cacheWillUpdate"
            /* CACHE_WILL_UPDATE */
            ,
            isReturnValueProblem: true
          });
        }
      }
      if (!responseToCache) {
        break;
      }
    }
  }
  if (!pluginsUsed) {
    {
      if (responseToCache) {
        if (responseToCache.status !== 200) {
          if (responseToCache.status === 0) {
            logger.warn(`The response for '${request.url}' is an opaque ` + `response. The caching strategy that you're using will not ` + `cache opaque responses by default.`);
          } else {
            logger.debug(`The response for '${request.url}' returned ` + `a status code of '${response.status}' and won't be cached as a ` + `result.`);
          }
        }
      }
    }
    responseToCache = responseToCache && responseToCache.status === 200 ? responseToCache : undefined;
  }
  return responseToCache ? responseToCache : null;
};
/**
 * This is a wrapper around cache.match().
 *
 * @param {Object} options
 * @param {string} options.cacheName Name of the cache to match against.
 * @param {Request} options.request The Request that will be used to look up
 *     cache entries.
 * @param {Event} [options.event] The event that prompted the action.
 * @param {Object} [options.matchOptions] Options passed to cache.match().
 * @param {Array<Object>} [options.plugins=[]] Array of plugins.
 * @return {Response} A cached response if available.
 *
 * @private
 * @memberof module:workbox-core
 */
const matchWrapper = async ({
  cacheName,
  request,
  event,
  matchOptions,
  plugins = []
}) => {
  const cache = await self.caches.open(cacheName);
  const effectiveRequest = await _getEffectiveRequest({
    plugins,
    request,
    mode: 'read'
  });
  let cachedResponse = await cache.match(effectiveRequest, matchOptions);
  {
    if (cachedResponse) {
      logger.debug(`Found a cached response in '${cacheName}'.`);
    } else {
      logger.debug(`No cached response found in '${cacheName}'.`);
    }
  }
  for (const plugin of plugins) {
    if ("cachedResponseWillBeUsed"
    /* CACHED_RESPONSE_WILL_BE_USED */
    in plugin) {
      const pluginMethod = plugin["cachedResponseWillBeUsed"
      /* CACHED_RESPONSE_WILL_BE_USED */
      ];
      cachedResponse = await pluginMethod.call(plugin, {
        cacheName,
        event,
        matchOptions,
        cachedResponse,
        request: effectiveRequest
      });
      {
        if (cachedResponse) {
          finalAssertExports.isInstance(cachedResponse, Response, {
            moduleName: 'Plugin',
            funcName: "cachedResponseWillBeUsed"
            /* CACHED_RESPONSE_WILL_BE_USED */
            ,
            isReturnValueProblem: true
          });
        }
      }
    }
  }
  return cachedResponse;
};
/**
 * Wrapper around cache.put().
 *
 * Will call `cacheDidUpdate` on plugins if the cache was updated, using
 * `matchOptions` when determining what the old entry is.
 *
 * @param {Object} options
 * @param {string} options.cacheName
 * @param {Request} options.request
 * @param {Response} options.response
 * @param {Event} [options.event]
 * @param {Array<Object>} [options.plugins=[]]
 * @param {Object} [options.matchOptions]
 *
 * @private
 * @memberof module:workbox-core
 */
const putWrapper = async ({
  cacheName,
  request,
  response,
  event,
  plugins = [],
  matchOptions
}) => {
  {
    if (request.method && request.method !== 'GET') {
      throw new WorkboxError('attempt-to-cache-non-get-request', {
        url: getFriendlyURL(request.url),
        method: request.method
      });
    }
  }
  const effectiveRequest = await _getEffectiveRequest({
    plugins,
    request,
    mode: 'write'
  });
  if (!response) {
    {
      logger.error(`Cannot cache non-existent response for ` + `'${getFriendlyURL(effectiveRequest.url)}'.`);
    }
    throw new WorkboxError('cache-put-with-no-response', {
      url: getFriendlyURL(effectiveRequest.url)
    });
  }
  const responseToCache = await _isResponseSafeToCache({
    event,
    plugins,
    response,
    request: effectiveRequest
  });
  if (!responseToCache) {
    {
      logger.debug(`Response '${getFriendlyURL(effectiveRequest.url)}' will ` + `not be cached.`, responseToCache);
    }
    return;
  }
  const cache = await self.caches.open(cacheName);
  const updatePlugins = pluginUtils.filter(plugins, "cacheDidUpdate"
  /* CACHE_DID_UPDATE */
  );
  const oldResponse = updatePlugins.length > 0 ? await matchWrapper({
    cacheName,
    matchOptions,
    request: effectiveRequest
  }) : null;
  {
    logger.debug(`Updating the '${cacheName}' cache with a new Response for ` + `${getFriendlyURL(effectiveRequest.url)}.`);
  }
  try {
    await cache.put(effectiveRequest, responseToCache);
  } catch (error) {
    // See https://developer.mozilla.org/en-US/docs/Web/API/DOMException#exception-QuotaExceededError
    if (error.name === 'QuotaExceededError') {
      await executeQuotaErrorCallbacks();
    }
    throw error;
  }
  for (const plugin of updatePlugins) {
    await plugin["cacheDidUpdate"
    /* CACHE_DID_UPDATE */
    ].call(plugin, {
      cacheName,
      event,
      oldResponse,
      newResponse: responseToCache,
      request: effectiveRequest
    });
  }
};
const cacheWrapper = {
  put: putWrapper,
  match: matchWrapper
};
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
let supportStatus;
/**
 * A utility function that determines whether the current browser supports
 * constructing a [`ReadableStream`](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream/ReadableStream)
 * object.
 *
 * @return {boolean} `true`, if the current browser can successfully
 *     construct a `ReadableStream`, `false` otherwise.
 *
 * @private
 */
function canConstructReadableStream() {
  if (supportStatus === undefined) {
    // See https://github.com/GoogleChrome/workbox/issues/1473
    try {
      new ReadableStream({
        start() {}
      });
      supportStatus = true;
    } catch (error) {
      supportStatus = false;
    }
  }
  return supportStatus;
}
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
let supportStatus$1;
/**
 * A utility function that determines whether the current browser supports
 * constructing a new `Response` from a `response.body` stream.
 *
 * @return {boolean} `true`, if the current browser can successfully
 *     construct a `Response` from a `response.body` stream, `false` otherwise.
 *
 * @private
 */
function canConstructResponseFromBodyStream() {
  if (supportStatus$1 === undefined) {
    const testResponse = new Response('');
    if ('body' in testResponse) {
      try {
        new Response(testResponse.body);
        supportStatus$1 = true;
      } catch (error) {
        supportStatus$1 = false;
      }
    }
    supportStatus$1 = false;
  }
  return supportStatus$1;
}
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * A helper function that prevents a promise from being flagged as unused.
 *
 * @private
 **/
function dontWaitFor(promise) {
  // Effective no-op.
  promise.then(() => {});
}
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * A class that wraps common IndexedDB functionality in a promise-based API.
 * It exposes all the underlying power and functionality of IndexedDB, but
 * wraps the most commonly used features in a way that's much simpler to use.
 *
 * @private
 */
class DBWrapper {
  /**
   * @param {string} name
   * @param {number} version
   * @param {Object=} [callback]
   * @param {!Function} [callbacks.onupgradeneeded]
   * @param {!Function} [callbacks.onversionchange] Defaults to
   *     DBWrapper.prototype._onversionchange when not specified.
   * @private
   */
  constructor(name, version, {
    onupgradeneeded,
    onversionchange
  } = {}) {
    this._db = null;
    this._name = name;
    this._version = version;
    this._onupgradeneeded = onupgradeneeded;
    this._onversionchange = onversionchange || (() => this.close());
  }
  /**
   * Returns the IDBDatabase instance (not normally needed).
   * @return {IDBDatabase|undefined}
   *
   * @private
   */
  get db() {
    return this._db;
  }
  /**
   * Opens a connected to an IDBDatabase, invokes any onupgradedneeded
   * callback, and added an onversionchange callback to the database.
   *
   * @return {IDBDatabase}
   * @private
   */
  async open() {
    if (this._db) return;
    this._db = await new Promise((resolve, reject) => {
      // This flag is flipped to true if the timeout callback runs prior
      // to the request failing or succeeding. Note: we use a timeout instead
      // of an onblocked handler since there are cases where onblocked will
      // never never run. A timeout better handles all possible scenarios:
      // https://github.com/w3c/IndexedDB/issues/223
      let openRequestTimedOut = false;
      setTimeout(() => {
        openRequestTimedOut = true;
        reject(new Error('The open request was blocked and timed out'));
      }, this.OPEN_TIMEOUT);
      const openRequest = indexedDB.open(this._name, this._version);
      openRequest.onerror = () => reject(openRequest.error);
      openRequest.onupgradeneeded = evt => {
        if (openRequestTimedOut) {
          openRequest.transaction.abort();
          openRequest.result.close();
        } else if (typeof this._onupgradeneeded === 'function') {
          this._onupgradeneeded(evt);
        }
      };
      openRequest.onsuccess = () => {
        const db = openRequest.result;
        if (openRequestTimedOut) {
          db.close();
        } else {
          db.onversionchange = this._onversionchange.bind(this);
          resolve(db);
        }
      };
    });
    return this;
  }
  /**
   * Polyfills the native `getKey()` method. Note, this is overridden at
   * runtime if the browser supports the native method.
   *
   * @param {string} storeName
   * @param {*} query
   * @return {Array}
   * @private
   */
  async getKey(storeName, query) {
    return (await this.getAllKeys(storeName, query, 1))[0];
  }
  /**
   * Polyfills the native `getAll()` method. Note, this is overridden at
   * runtime if the browser supports the native method.
   *
   * @param {string} storeName
   * @param {*} query
   * @param {number} count
   * @return {Array}
   * @private
   */
  async getAll(storeName, query, count) {
    return await this.getAllMatching(storeName, {
      query,
      count
    });
  }
  /**
   * Polyfills the native `getAllKeys()` method. Note, this is overridden at
   * runtime if the browser supports the native method.
   *
   * @param {string} storeName
   * @param {*} query
   * @param {number} count
   * @return {Array}
   * @private
   */
  async getAllKeys(storeName, query, count) {
    const entries = await this.getAllMatching(storeName, {
      query,
      count,
      includeKeys: true
    });
    return entries.map(entry => entry.key);
  }
  /**
   * Supports flexible lookup in an object store by specifying an index,
   * query, direction, and count. This method returns an array of objects
   * with the signature .
   *
   * @param {string} storeName
   * @param {Object} [opts]
   * @param {string} [opts.index] The index to use (if specified).
   * @param {*} [opts.query]
   * @param {IDBCursorDirection} [opts.direction]
   * @param {number} [opts.count] The max number of results to return.
   * @param {boolean} [opts.includeKeys] When true, the structure of the
   *     returned objects is changed from an array of values to an array of
   *     objects in the form {key, primaryKey, value}.
   * @return {Array}
   * @private
   */
  async getAllMatching(storeName, {
    index,
    query = null,
    // IE/Edge errors if query === `undefined`.
    direction = 'next',
    count,
    includeKeys = false
  } = {}) {
    return await this.transaction([storeName], 'readonly', (txn, done) => {
      const store = txn.objectStore(storeName);
      const target = index ? store.index(index) : store;
      const results = [];
      const request = target.openCursor(query, direction);
      request.onsuccess = () => {
        const cursor = request.result;
        if (cursor) {
          results.push(includeKeys ? cursor : cursor.value);
          if (count && results.length >= count) {
            done(results);
          } else {
            cursor.continue();
          }
        } else {
          done(results);
        }
      };
    });
  }
  /**
   * Accepts a list of stores, a transaction type, and a callback and
   * performs a transaction. A promise is returned that resolves to whatever
   * value the callback chooses. The callback holds all the transaction logic
   * and is invoked with two arguments:
   *   1. The IDBTransaction object
   *   2. A `done` function, that's used to resolve the promise when
   *      when the transaction is done, if passed a value, the promise is
   *      resolved to that value.
   *
   * @param {Array<string>} storeNames An array of object store names
   *     involved in the transaction.
   * @param {string} type Can be `readonly` or `readwrite`.
   * @param {!Function} callback
   * @return {*} The result of the transaction ran by the callback.
   * @private
   */
  async transaction(storeNames, type, callback) {
    await this.open();
    return await new Promise((resolve, reject) => {
      const txn = this._db.transaction(storeNames, type);
      txn.onabort = () => reject(txn.error);
      txn.oncomplete = () => resolve();
      callback(txn, value => resolve(value));
    });
  }
  /**
   * Delegates async to a native IDBObjectStore method.
   *
   * @param {string} method The method name.
   * @param {string} storeName The object store name.
   * @param {string} type Can be `readonly` or `readwrite`.
   * @param {...*} args The list of args to pass to the native method.
   * @return {*} The result of the transaction.
   * @private
   */
  async _call(method, storeName, type, ...args) {
    const callback = (txn, done) => {
      const objStore = txn.objectStore(storeName); // TODO(philipwalton): Fix this underlying TS2684 error.
      // @ts-ignore
      const request = objStore[method].apply(objStore, args);
      request.onsuccess = () => done(request.result);
    };
    return await this.transaction([storeName], type, callback);
  }
  /**
   * Closes the connection opened by `DBWrapper.open()`. Generally this method
   * doesn't need to be called since:
   *   1. It's usually better to keep a connection open since opening
   *      a new connection is somewhat slow.
   *   2. Connections are automatically closed when the reference is
   *      garbage collected.
   * The primary use case for needing to close a connection is when another
   * reference (typically in another tab) needs to upgrade it and would be
   * blocked by the current, open connection.
   *
   * @private
   */
  close() {
    if (this._db) {
      this._db.close();
      this._db = null;
    }
  }
} // Exposed on the prototype to let users modify the default timeout on a
// per-instance or global basis.
DBWrapper.prototype.OPEN_TIMEOUT = 2000; // Wrap native IDBObjectStore methods according to their mode.
const methodsToWrap = {
  readonly: ['get', 'count', 'getKey', 'getAll', 'getAllKeys'],
  readwrite: ['add', 'put', 'clear', 'delete']
};
for (const [mode, methods] of Object.entries(methodsToWrap)) {
  for (const method of methods) {
    if (method in IDBObjectStore.prototype) {
      // Don't use arrow functions here since we're outside of the class.
      DBWrapper.prototype[method] = async function (storeName, ...args) {
        return await this._call(method, storeName, mode, ...args);
      };
    }
  }
}
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * The Deferred class composes Promises in a way that allows for them to be
 * resolved or rejected from outside the constructor. In most cases promises
 * should be used directly, but Deferreds can be necessary when the logic to
 * resolve a promise must be separate.
 *
 * @private
 */
class Deferred {
  /**
   * Creates a promise and exposes its resolve and reject functions as methods.
   */
  constructor() {
    this.promise = new Promise((resolve, reject) => {
      this.resolve = resolve;
      this.reject = reject;
    });
  }
}
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Deletes the database.
 * Note: this is exported separately from the DBWrapper module because most
 * usages of IndexedDB in workbox dont need deleting, and this way it can be
 * reused in tests to delete databases without creating DBWrapper instances.
 *
 * @param {string} name The database name.
 * @private
 */
const deleteDatabase = async name => {
  await new Promise((resolve, reject) => {
    const request = indexedDB.deleteDatabase(name);
    request.onerror = () => {
      reject(request.error);
    };
    request.onblocked = () => {
      reject(new Error('Delete blocked'));
    };
    request.onsuccess = () => {
      resolve();
    };
  });
};
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Wrapper around the fetch API.
 *
 * Will call requestWillFetch on available plugins.
 *
 * @param {Object} options
 * @param {Request|string} options.request
 * @param {Object} [options.fetchOptions]
 * @param {ExtendableEvent} [options.event]
 * @param {Array<Object>} [options.plugins=[]]
 * @return {Promise<Response>}
 *
 * @private
 * @memberof module:workbox-core
 */
const wrappedFetch = async ({
  request,
  fetchOptions,
  event,
  plugins = []
}) => {
  if (typeof request === 'string') {
    request = new Request(request);
  } // We *should* be able to call `await event.preloadResponse` even if it's
  // undefined, but for some reason, doing so leads to errors in our Node unit
  // tests. To work around that, explicitly check preloadResponse's value first.
  if (event instanceof FetchEvent && event.preloadResponse) {
    const possiblePreloadResponse = await event.preloadResponse;
    if (possiblePreloadResponse) {
      {
        logger.log(`Using a preloaded navigation response for ` + `'${getFriendlyURL(request.url)}'`);
      }
      return possiblePreloadResponse;
    }
  }
  {
    finalAssertExports.isInstance(request, Request, {
      paramName: 'request',
      expectedClass: Request,
      moduleName: 'workbox-core',
      className: 'fetchWrapper',
      funcName: 'wrappedFetch'
    });
  }
  const failedFetchPlugins = pluginUtils.filter(plugins, "fetchDidFail"
  /* FETCH_DID_FAIL */
  ); // If there is a fetchDidFail plugin, we need to save a clone of the
  // original request before it's either modified by a requestWillFetch
  // plugin or before the original request's body is consumed via fetch().
  const originalRequest = failedFetchPlugins.length > 0 ? request.clone() : null;
  try {
    for (const plugin of plugins) {
      if ("requestWillFetch"
      /* REQUEST_WILL_FETCH */
      in plugin) {
        const pluginMethod = plugin["requestWillFetch"
        /* REQUEST_WILL_FETCH */
        ];
        const requestClone = request.clone();
        request = await pluginMethod.call(plugin, {
          request: requestClone,
          event
        });
        if ("dev" !== 'production') {
          if (request) {
            finalAssertExports.isInstance(request, Request, {
              moduleName: 'Plugin',
              funcName: "cachedResponseWillBeUsed"
              /* CACHED_RESPONSE_WILL_BE_USED */
              ,
              isReturnValueProblem: true
            });
          }
        }
      }
    }
  } catch (err) {
    throw new WorkboxError('plugin-error-request-will-fetch', {
      thrownError: err
    });
  } // The request can be altered by plugins with `requestWillFetch` making
  // the original request (Most likely from a `fetch` event) to be different
  // to the Request we make. Pass both to `fetchDidFail` to aid debugging.
  const pluginFilteredRequest = request.clone();
  try {
    let fetchResponse; // See https://github.com/GoogleChrome/workbox/issues/1796
    if (request.mode === 'navigate') {
      fetchResponse = await fetch(request);
    } else {
      fetchResponse = await fetch(request, fetchOptions);
    }
    if ("dev" !== 'production') {
      logger.debug(`Network request for ` + `'${getFriendlyURL(request.url)}' returned a response with ` + `status '${fetchResponse.status}'.`);
    }
    for (const plugin of plugins) {
      if ("fetchDidSucceed"
      /* FETCH_DID_SUCCEED */
      in plugin) {
        fetchResponse = await plugin["fetchDidSucceed"
        /* FETCH_DID_SUCCEED */
        ].call(plugin, {
          event,
          request: pluginFilteredRequest,
          response: fetchResponse
        });
        if ("dev" !== 'production') {
          if (fetchResponse) {
            finalAssertExports.isInstance(fetchResponse, Response, {
              moduleName: 'Plugin',
              funcName: "fetchDidSucceed"
              /* FETCH_DID_SUCCEED */
              ,
              isReturnValueProblem: true
            });
          }
        }
      }
    }
    return fetchResponse;
  } catch (error) {
    {
      logger.error(`Network request for ` + `'${getFriendlyURL(request.url)}' threw an error.`, error);
    }
    for (const plugin of failedFetchPlugins) {
      await plugin["fetchDidFail"
      /* FETCH_DID_FAIL */
      ].call(plugin, {
        error,
        event,
        originalRequest: originalRequest.clone(),
        request: pluginFilteredRequest.clone()
      });
    }
    throw error;
  }
};
const fetchWrapper = {
  fetch: wrappedFetch
};
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Returns a promise that resolves and the passed number of milliseconds.
 * This utility is an async/await-friendly version of `setTimeout`.
 *
 * @param {number} ms
 * @return {Promise}
 * @private
 */
function timeout(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
const MAX_RETRY_TIME = 2000;
/**
 * Returns a promise that resolves to a window client matching the passed
 * `resultingClientId`. For browsers that don't support `resultingClientId`
 * or if waiting for the resulting client to apper takes too long, resolve to
 * `undefined`.
 *
 * @param {string} [resultingClientId]
 * @return {Promise<Client|undefined>}
 * @private
 */
async function resultingClientExists(resultingClientId) {
  if (!resultingClientId) {
    return;
  }
  let existingWindows = await self.clients.matchAll({
    type: 'window'
  });
  const existingWindowIds = new Set(existingWindows.map(w => w.id));
  let resultingWindow;
  const startTime = performance.now(); // Only wait up to `MAX_RETRY_TIME` to find a matching client.
  while (performance.now() - startTime < MAX_RETRY_TIME) {
    existingWindows = await self.clients.matchAll({
      type: 'window'
    });
    resultingWindow = existingWindows.find(w => {
      if (resultingClientId) {
        // If we have a `resultingClientId`, we can match on that.
        return w.id === resultingClientId;
      } else {
        // Otherwise match on finding a window not in `existingWindowIds`.
        return !existingWindowIds.has(w.id);
      }
    });
    if (resultingWindow) {
      break;
    } // Sleep for 100ms and retry.
    await timeout(100);
  }
  return resultingWindow;
}
/*
  Copyright 2018 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
var _private = /*#__PURE__*/Object.freeze({
    __proto__: null,
    assert: finalAssertExports,
    cacheNames: cacheNames,
    cacheWrapper: cacheWrapper,
    canConstructReadableStream: canConstructReadableStream,
    canConstructResponseFromBodyStream: canConstructResponseFromBodyStream,
    dontWaitFor: dontWaitFor,
    DBWrapper: DBWrapper,
    Deferred: Deferred,
    deleteDatabase: deleteDatabase,
    executeQuotaErrorCallbacks: executeQuotaErrorCallbacks,
    fetchWrapper: fetchWrapper,
    getFriendlyURL: getFriendlyURL,
    logger: logger,
    resultingClientExists: resultingClientExists,
    timeout: timeout,
    WorkboxError: WorkboxError
});
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Get the current cache names and prefix/suffix used by Workbox.
 *
 * `cacheNames.precache` is used for precached assets,
 * `cacheNames.googleAnalytics` is used by `workbox-google-analytics` to
 * store `analytics.js`, and `cacheNames.runtime` is used for everything else.
 *
 * `cacheNames.prefix` can be used to retrieve just the current prefix value.
 * `cacheNames.suffix` can be used to retrieve just the current suffix value.
 *
 * @return {Object} An object with `precache`, `runtime`, `prefix`, and
 *     `googleAnalytics` properties.
 *
 * @memberof module:workbox-core
 */
const cacheNames$1 = {
  get googleAnalytics() {
    return cacheNames.getGoogleAnalyticsName();
  },
  get precache() {
    return cacheNames.getPrecacheName();
  },
  get prefix() {
    return cacheNames.getPrefix();
  },
  get runtime() {
    return cacheNames.getRuntimeName();
  },
  get suffix() {
    return cacheNames.getSuffix();
  }
};
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Allows developers to copy a response and modify its `headers`, `status`,
 * or `statusText` values (the values settable via a
 * [`ResponseInit`]{@link https://developer.mozilla.org/en-US/docs/Web/API/Response/Response#Syntax}
 * object in the constructor).
 * To modify these values, pass a function as the second argument. That
 * function will be invoked with a single object with the response properties
 * `{headers, status, statusText}`. The return value of this function will
 * be used as the `ResponseInit` for the new `Response`. To change the values
 * either modify the passed parameter(s) and return it, or return a totally
 * new object.
 *
 * @param {Response} response
 * @param {Function} modifier
 * @memberof module:workbox-core
 */
async function copyResponse(response, modifier) {
  const clonedResponse = response.clone(); // Create a fresh `ResponseInit` object by cloning the headers.
  const responseInit = {
    headers: new Headers(clonedResponse.headers),
    status: clonedResponse.status,
    statusText: clonedResponse.statusText
  }; // Apply any user modifications.
  const modifiedResponseInit = modifier ? modifier(responseInit) : responseInit; // Create the new response from the body stream and `ResponseInit`
  // modifications. Note: not all browsers support the Response.body stream,
  // so fall back to reading the entire body into memory as a blob.
  const body = canConstructResponseFromBodyStream() ? clonedResponse.body : await clonedResponse.blob();
  return new Response(body, modifiedResponseInit);
}
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Claim any currently available clients once the service worker
 * becomes active. This is normally used in conjunction with `skipWaiting()`.
 *
 * @memberof module:workbox-core
 */
function clientsClaim() {
  self.addEventListener('activate', () => self.clients.claim());
}
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Modifies the default cache names used by the Workbox packages.
 * Cache names are generated as `<prefix>-<Cache Name>-<suffix>`.
 *
 * @param {Object} details
 * @param {Object} [details.prefix] The string to add to the beginning of
 *     the precache and runtime cache names.
 * @param {Object} [details.suffix] The string to add to the end of
 *     the precache and runtime cache names.
 * @param {Object} [details.precache] The cache name to use for precache
 *     caching.
 * @param {Object} [details.runtime] The cache name to use for runtime caching.
 * @param {Object} [details.googleAnalytics] The cache name to use for
 *     `workbox-google-analytics` caching.
 *
 * @memberof module:workbox-core
 */
function setCacheNameDetails(details) {
  {
    Object.keys(details).forEach(key => {
      finalAssertExports.isType(details[key], 'string', {
        moduleName: 'workbox-core',
        funcName: 'setCacheNameDetails',
        paramName: `details.${key}`
      });
    });
    if ('precache' in details && details['precache'].length === 0) {
      throw new WorkboxError('invalid-cache-name', {
        cacheNameId: 'precache',
        value: details['precache']
      });
    }
    if ('runtime' in details && details['runtime'].length === 0) {
      throw new WorkboxError('invalid-cache-name', {
        cacheNameId: 'runtime',
        value: details['runtime']
      });
    }
    if ('googleAnalytics' in details && details['googleAnalytics'].length === 0) {
      throw new WorkboxError('invalid-cache-name', {
        cacheNameId: 'googleAnalytics',
        value: details['googleAnalytics']
      });
    }
  }
  cacheNames.updateDetails(details);
}
/*
  Copyright 2019 Google LLC
  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/
/**
 * Force a service worker to activate immediately, instead of
 * [waiting](https://developers.google.com/web/fundamentals/primers/service-workers/lifecycle#waiting)
 * for existing clients to close.
 *
 * @memberof module:workbox-core
 */
function skipWaiting() {
  // We need to explicitly call `self.skipWaiting()` here because we're
  // shadowing `skipWaiting` with this local function.
  self.addEventListener('install', () => self.skipWaiting());
}
exports._private = _private;
exports.cacheNames = cacheNames$1;
exports.clientsClaim = clientsClaim;
exports.copyResponse = copyResponse;
exports.registerQuotaErrorCallback = registerQuotaErrorCallback;
exports.setCacheNameDetails = setCacheNameDetails;
exports.skipWaiting = skipWaiting;
return exports;

}({})); //# sourceMappingURL=workbox-core.dev.js.map